Misspelled words victim

Commonly misspelled words. 13/15! Can't believe I can't spell dumbbell (I comes with a double 'B'?!) and minuscule (Why does everyone pronounce it miniscule then?!). At least my spelling is not horrendous (sp?). I managed to score a 9/10 for the 'Could You Win The National Spelling Bee'. Wonder if the spelling bee participants would have more trouble with the common misspelled words or the ones from the latter quiz?